A C-37B Gulfstream lands on the flight line at Altus Air Force Base, Okla., as part of the 89th Airlift Squadron’s visit to the base on Nov. 7, 2019. The 89th Airlift Wing’s mission is to provide global Special Air Mission airlift, logistics, aerial port and communications for the President, Vice President, cabinet members, combatant commanders and other senior military leaders tasked by the White House, Air Force Chief of Staff and Air Mobility Command. (U.S. Air Force photo by Airman 1st Class Breanna Klemm)